Question 2 Which of the points P(4,-2,6) and Q(-6,-3,2) is closest to the yz-plane? Explain your answer.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section12.5: Reflections And Symmetry
Problem 20E
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Ee.23.

 

Question 1
Find the angle at the apex of a triangular faces of the pyramid formed by the points (1, 1,0), (1,-1,0),
(-1,1,0), (-1,-1,0), and (0,0,1).
Question 2
Which of the points P(4,-2,6) and Q(-6,-3,2) is closest to the yz-plane? Explain your answer.
Question 3
Let P= (4,5,6) and Q (1,2,-5). Find PQ. Find a vector with the same direction as PQ but
with length 1. Find a vector with the same direction as PQ but with length 4.
Question 4
If a <3,0,-1>, find a vector 6 such that compab 2.
Transcribed Image Text:Question 1 Find the angle at the apex of a triangular faces of the pyramid formed by the points (1, 1,0), (1,-1,0), (-1,1,0), (-1,-1,0), and (0,0,1). Question 2 Which of the points P(4,-2,6) and Q(-6,-3,2) is closest to the yz-plane? Explain your answer. Question 3 Let P= (4,5,6) and Q (1,2,-5). Find PQ. Find a vector with the same direction as PQ but with length 1. Find a vector with the same direction as PQ but with length 4. Question 4 If a <3,0,-1>, find a vector 6 such that compab 2.
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